What is the best way to consider fiber concrete in the structural analysis software RFEM?


The "RF‑MAT NL" add-on module allows you to use the nonlinear material model "Isotropic Damage 2D/3D" in RFEM to define the stress-strain diagram for the steel fiber-reinforced concrete. The internal forces and deformation can be determined in the subsequent nonlinear FE calculation.


Steel fiber-reinforced concrete Fiber concrete


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RFEM Main Program
RFEM 5.xx

Main Program

Structural engineering software for finite element analysis (FEA) of planar and spatial structural systems consisting of plates, walls, shells, members (beams), solids and contact elements

Price of First License
3,540.00 USD
RSTAB Main Program
RSTAB 8.xx

Main Program

The structural engineering software for design of frame, beam and truss structures, performing linear and nonlinear calculations of internal forces, deformations, and support reactions

Price of First License
2,550.00 USD
RFEM Other
RF-MAT NL 5.xx

Add-on Module

Consideration of nonlinear material laws

Price of First License
1,300.00 USD